Revision To Intrusion Detection Systems And Entry Control Handbooks And Nuclear Safeguards Technology Handbook (Generic Letter 78-22)

                                                              GL 78-22
                                UNITED STATES 
                        NUCLEAR REGULATORY COMMISSION 
                            WASHINGTON, D.C. 20555 

                                        June 21, 1978 

All Power Reactor Licensees

Gentlemen:

SUBJECT:   REVISIONS TO INTRUSION DETECTION SYSTEMS AND ENTRY CONTROL
           HANDBOOKS AND NUCLEAR SAFEGUARDS TECHNOLOGY HANDBOOK

Enclosed is a copy of the Nuclear Safeguards Technology Handbook which was
prepared under contract for the Department of Energy (DOE).  The purpose of
this handbook is to convey an understanding of the current SS safeguards
technology development program and its prospective relevance and use to U. S.
industrial an utility organizations, as well as to other U. S. government
agencies and international organizations.

Also enclosed are updates to the "Entry-Control Systems Handbook" and the
"Intrusion Detection Systems Handbook" that were sent to you earlier.

                                      Sincerely,



                                      James R Miller , Assistant Director
                                        for Reactor Safeguards
                                      Division of Operating Reactors

Enclosure:
As stated

cc w/o enclosures:
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